2134400220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{457}}^1$

素因数の和:543

約数の個数: 216

約数和(自身を含む): 6952890672

約数和(自身を除く): 4818490452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 457, 465, 486, 540, 558, 620, 810, 837, 914, 930, 961, 972, 1116, 1215, 1371, 1395, 1620, 1674, 1828, 1860, 1922, 2285, 2430, 2511, 2742, 2790, 2883, 3348, 3844, 4113, 4185, 4570, 4805, 4860, 5022, 5484, 5580, 5766, 6855, 7533, 8226, 8370, 8649, 9140, 9610, 10044, 11532, 12339, 12555, 13710, 14167, 14415, 15066, 16452, 16740, 17298, 19220, 20565, 24678, 25110, 25947, 27420, 28334, 28830, 30132, 34596, 37017, 37665, 41130, 42501, 43245, 49356, 50220, 51894, 56668, 57660, 61695, 70835, 74034, 75330, 77841, 82260, 85002, 86490, 103788, 111051, 123390, 127503, 129735, 141670, 148068, 150660, 155682, 170004, 172980, 185085, 212505, 222102, 233523, 246780, 255006, 259470, 283340, 311364, 370170, 382509, 389205, 425010, 439177, 444204, 467046, 510012, 518940, 555255, 637515, 740340, 765018, 778410, 850020, 878354, 934092, 1110510, 1147527, 1167615, 1275030, 1317531, 1530036, 1556820, 1756708, 1912545, 2195885, 2221020, 2295054, 2335230, 2550060, 2635062, 3442581, 3825090, 3952593, 4391770, 4590108, 4670460, 5270124, 5737635, 6587655, 6885162, 7650180, 7905186, 8783540, 11475270, 11857779, 13175310, 13770324, 15810372, 17212905, 19762965, 22950540, 23715558, 26350620, 34425810, 35573337, 39525930, 47431116, 59288895, 68851620, 71146674, 79051860, 106720011, 118577790, 142293348, 177866685, 213440022, 237155580, 355733370, 426880044, 533600055, 711466740, 1067200110, 2134400220]

約数ペア:

[(1, 2134400220), (2, 1067200110), (3, 711466740), (4, 533600055), (5, 426880044), (6, 355733370), (9, 237155580), (10, 213440022), (12, 177866685), (15, 142293348), (18, 118577790), (20, 106720011), (27, 79051860), (30, 71146674), (31, 68851620), (36, 59288895), (45, 47431116), (54, 39525930), (60, 35573337), (62, 34425810), (81, 26350620), (90, 23715558), (93, 22950540), (108, 19762965), (124, 17212905), (135, 15810372), (155, 13770324), (162, 13175310), (180, 11857779), (186, 11475270), (243, 8783540), (270, 7905186), (279, 7650180), (310, 6885162), (324, 6587655), (372, 5737635), (405, 5270124), (457, 4670460), (465, 4590108), (486, 4391770), (540, 3952593), (558, 3825090), (620, 3442581), (810, 2635062), (837, 2550060), (914, 2335230), (930, 2295054), (961, 2221020), (972, 2195885), (1116, 1912545), (1215, 1756708), (1371, 1556820), (1395, 1530036), (1620, 1317531), (1674, 1275030), (1828, 1167615), (1860, 1147527), (1922, 1110510), (2285, 934092), (2430, 878354), (2511, 850020), (2742, 778410), (2790, 765018), (2883, 740340), (3348, 637515), (3844, 555255), (4113, 518940), (4185, 510012), (4570, 467046), (4805, 444204), (4860, 439177), (5022, 425010), (5484, 389205), (5580, 382509), (5766, 370170), (6855, 311364), (7533, 283340), (8226, 259470), (8370, 255006), (8649, 246780), (9140, 233523), (9610, 222102), (10044, 212505), (11532, 185085), (12339, 172980), (12555, 170004), (13710, 155682), (14167, 150660), (14415, 148068), (15066, 141670), (16452, 129735), (16740, 127503), (17298, 123390), (19220, 111051), (20565, 103788), (24678, 86490), (25110, 85002), (25947, 82260), (27420, 77841), (28334, 75330), (28830, 74034), (30132, 70835), (34596, 61695), (37017, 57660), (37665, 56668), (41130, 51894), (42501, 50220), (43245, 49356)]